Life, it seems, really is a lottery. ・・・Once we grasp how improbable our existence is, once we realize that we have won the jackpot in the lottery of life, and once we sense how precarious this precious existence is when nature does not care whether our imaginations and feelings survive or not, perhaps we shall learn to cherish human life more carefully ourselves. (Nigel Calder)
ミトコンドリア(mt)DNAと主要組織適合性抗原(MHC)遺伝子の系図から人類の起源を探る
運用要項